package demo1;

/**
 * @Author: Lenovo
 * @Date: 2024/5/22 20:47
 * @description:
 */
public interface IShape {
    int a=10;
    public static final int b=20;
    public abstract void draw();
    default void func(){
        System.out.println("哈哈");
    }
    static void func2(){
        System.out.println("呵呵呵");
    }
}
